Career
Dummett began his career with his local side Newcastle United. After progressing through the youth ranks at the club, he had loan spells at Gateshead and Scottish side Street Mirren. He made his Premier League debut in the 2013-2014 season and scored his first Premier League goal against Liverpool on 19 October 2013.
Newcastle United
Dummett started his career in the Newcastle United youth system, captaining the club"s reserve team on several occasions.
= Loan to Gateshead Dummett joined Conference National side Gateshead in March 2012, initially for a month-long loan, which was then extended until the end of the season, helping the team keep six clean sheets from ten matches. = Loans to Street Mirren The following season he was loaned to Scottish Premier League club Street Mirren.
After the match, Dummett spoke out on his debut, that his Newcastle United debut was a dream come true. He then rejoined Street Mirren on 31 January 2013 on loan for the rest of the season.
Dummett also set up the second Street Mirren goal in the 46th minute, for Steven Thompson, which put the Saints 2–1 up.
= Return to Newcastle United Dummett returned to Newcastle, and signed a one-year contract extension. He scored his first goal for Newcastle in a 2–2 draw at home to Liverpool in October 2013. Just weeks after scoring his goal for the club, Dummett put pen-to-paper on a new contract at Newcastle, signing a deal that could extend until 2019.
On the final day of the season, Dummett made a challenge on Liverpool forward Luis Suárez.
Dummett started the 2014-2015 season as Newcastle"s first-choice left-back, with Davide Santon injured and Massadio Haïdara on the bench. Playing alongside captain Fabricio Coloccini in the centre of defence, Dummett helped Newcastle keep clean sheets in victories over Manchester City and West Bromwich Albion.
On 12 January 2016, Dummett scored a 90th minute equalizer against Manchester United in an match that ended in a 3–3 draw at Street James" Park. He was capped at under-21 level for Wales.
He made his senior debut for Wales in the match against the Netherlands on 4 June 2014, coming in as a substitute in the 83rd minute.
Dummett played his second international match on 13 November 2015, again against the Netherlands, coming on for Neil Taylor in 65th minute.